v0.4.13

• Add different factorization options to harmonic balance solvers hbsolve, hblinsolve, hbnlsolve and scattering parameter interconnection function solveS through the keyword argument factorization 9a49f3b:
  • factorization = JosephsonCircuits.KLUfactorization() uses KLU from SuiteSparse and is typically the fastest. This is the default.
  • factorization = JosephsonCircuits.LUfactorization() uses LU factorization.
  • factorization = JosephsonCircuits.QRfactorization() uses QR factorization. This is typically the slowest but can solve systems which have singular matrices. If you get a SingularException error, try this option. In particular, this allows solving flux pumped devices with dc = true and threewavemixing=true without the workaround of adding linear inductors to ground.
• Fix bug in verification of singular solutions in connectS when pivoting during LU factorization. 9c3c522.
• Allow complex frequencies in hblinsolve 237a595. This allows the user to find the poles and zeros of linear or linearized circuits.
• Add methods for network generation and conversion functions to accept array inputs 959cb8c.

Full Changelog: v0.4.12...v0.4.13

v0.4.12

• Improve robustness of LU factorization and check solution of linear system for singular matrices in connectS.
• Update connectS and solveS docstrings.
• Export connectS and solveS.

Full Changelog: v0.4.11...v0.4.12

v0.4.11

• update connectS to use LU factorization instead of matrix inversion to improve stability and reduce numerical error.

Full Changelog: v0.4.10...v0.4.11

v0.4.10

• Added network parameter interconnection with solveS and connectS.
• Added more network parameter creation functions including for 2 coupled transmission lines described by even and odd mode impedances and phase delays and N coupled transmission lines described by capacitance and inductance matrices.
• Added functions to generate network parameters and lumped element approximations for the 10 canonical coupled line circuits.

Full Changelog: v0.4.9...v0.4.10

v0.4.9

Full Changelog: v0.4.8...v0.4.9

v0.4.8

• Update dependencies.
• Generating and conversion of network parameters (eg. ABCD matrices for transmission lines, conversion between S and Z, Y, A, B matrices).

Full Changelog: v0.4.7...v0.4.8

v0.4.7

• update SymbolicUtils.jl to fix precompile errors with Symbolics.jl and dependencies

Full Changelog: v0.4.6...v0.4.7

v0.4.6

• Fix doctest error in qesparams on nightly
• Allow lossy inductors

Full Changelog: v0.4.5...v0.4.6

v0.4.5

What's Changed

• add 3wm flux driven jtwpa example by @Lennart-Quantware in #6
• Disable persistent_tasks test in Aqua.jl due to false positives.

New Contributors

• @Lennart-Quantware made their first contribution in #6

Full Changelog: v0.4.4...v0.4.5

v0.4.4

-Update docs.
Full Changelog: v0.4.3...v0.4.4